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Tens of thousands of people, primarily on Vancouver Island, were without power overnight after hurricane-force wind gusts from a “bomb cyclone” system blasted southwest British Columbia on Tuesday night and into Wednesday.
Gusts of up to 170 km/h were recorded at the Sartine Island weather station just off the coast of northern Vancouver Island, according to Environment Canada, as the storm brought down trees and power lines across the South Coast.
At the peak of the storm, as many as 300,000 B.C. Hydro customers were without power, around half of those on the Island. As of 9 p.m. PT on Wednesday, power had been restored to the majority of people, but about 50,000 customers on Vancouver Island remained without electricity.
B.C. Hydro said in a statement that it could be a while yet before things are back up for some of those businesses and residents
Tens of thousands of people lost power after a powerful ‘bomb cyclone’ weather system blasted the B.C. coast Tuesday night and into Wednesday. Parts of Vancouver Island were lashed with hurricane-force winds of up to 170 km/h.
“While the response has been strong, crews have encountered some challenges that have slowed progress in some areas,” a spokesperson wrote.
“These include access challenges due to the heavy debris on some roads and highways, and sustained strong winds in some areas that are making it too dangerous for crews to begin work.”
Tens of thousands of Vancouver Islanders are still without power after hurricane-force wind gusts from a ‘bomb cyclone’ storm system hit southwest British Columbia on Tuesday. As Claire Palmer reports, it was all hands on deck when the storm hit.
Most ferry routes, including major routes between Vancouver and the Island, cancelled their first round trips on Wednesday, said Jeff Groot with B.C. Ferries.
B.C. Ferries is advising travellers to check its service notices page prior to travel. The ferry authority cancelled a number of sailings to and from the Lower Mainland, Southern Gulf Islands, and the Sunshine Coast on Wednesday due to persistent high winds.
Langara College in Vancouver said early Wednesday morning it had closed all classes and services due to fallen trees and disrupted power lines. Classes resumed at noon.
High winds could last up to 20 hours
The “bomb cyclone” system sent outflow winds roaring through B.C.’s coastal valleys, triggering wind warnings across the coast and special weather statements far inland on Tuesday.
A cyclone is the term used when masses of warm and cool air collide to create spiralling winds, while forecasters say the “bomb” portion of the name refers to a rapid pressure drop of over 24 millibars (the unit used to measure air pressure) in 24 hours. In this case, the bomb cyclone formed around 400 kilometres west of Tofino, B.C.
Satellite footage of the ‘bomb cyclone’ forming over the Pacific Ocean:
“It’s a very widespread wind event, which is part of the problem, but also very long lasting,” said CBC science communicator Darius Mahdavi on Tuesday evening.
“Where usually a wind event like this might last six to 10 hours, this one’s going to last anywhere from 12 to 20 hours across parts of the coast.”
Meteorologists predicted the storm would be accompanied by rain and snow, with Mahdavi saying higher elevations in some areas could get nearly a metre of snow by Wednesday night.
Many of the wind warnings and special weather statements were lifted on Wednesday, but a wind warning was maintained for northern Vancouver Island and a special weather statement for the Central and North Coasts.
A ‘bomb cyclone’ is forming off the coast of B.C. But is it really as dramatic as it sounds?
Downed lines, highway closures on Island
“The Island was hit extremely hard,” Ted Olynyk with B.C. Hydro told CBC’s On The Island on Wednesday morning.
He said the utility, anticipating ferry cancellations, brought crews over from Vancouver on Tuesday night to help, and will bring more over when they can.
Videos posted online show a number of trees falling onto power lines. Olynyk is warning people who come across downed lines to stay far away.
“Always stay 10 metres back, the length of a city bus,” he said.
Olynyk said winds in Nanaimo were unlike anything he had experienced in the area before.
“And we know as a result of climate change, unfortunately, we’re going to get more storms — and they’re going to be more intense like this,” he added.
‘Bomb cyclone’ sounds scary but it has a specific meteorological meaning
In a statement sent around 5 p.m. PT on Wednesday, B.C. Hydro said it had restored power to 80 per cent of its customers that had lost power on Tuesday.
At the peak of the storm, the utility said 300,000 customers were impacted.
“Due to the extensive damage, B.C. Hydro expects to have some customers out overnight and potentially longer because of the adverse conditions and level of damage incurred,” a spokesperson said Wednesday. “Crews will continue to work around-the-clock until all customers are restored.”
Downed trees due to strong winds closed several highway across the province Tuesday evening. A 24-kilometre stretch of Highway 4 east of Port Alberni was closed for more than a day, but reopened around 6 p.m. PT Wednesday.
Carol Anne Zanette, owner of the Steam Punk Cafe in Port Alberni, said not having power overnight was nerve-racking.
But she said community members ensured essential services, like food delivery and shelters, remained up and running.
“We’re just a great community here so everybody stepped up,” Zanette told CBC’s On The Island on Wednesday morning.
She says like other local businesses, her cafe is open.
“It’s a busy day in here today. I think that people who are tired are getting their coffee and their lunch to go. Businesses are up and running.”
A portion of Highway 19 on the Island also remains closed as of Wednesday night, according to DriveBC.
Drivers can check DriveBC for the latest road conditions along their planned route.
“If you don’t have to travel, don’t travel. If you don’t know the area, be very careful,” said Tofino Mayor Dan Law on Tuesday afternoon. “Make sure there’s stuff in your car if you get stuck on a highway between trees … bring water and some food.”
Law said the impact of the storm was likely greater than a regular fall storm, as the strong outflow winds came from the east.
“The problem with that is that the trees are not necessarily used to that particular direction. And so they’re weaker … they strengthen themselves against the prevailing winds,” he said.
What is a ‘bomb cyclone,’ the weather pattern battering B.C.’s coast and Haida Gwaii?
The Ahousaht First Nation, located close to Tofino on the west coast of Vancouver Island, says the storm damaged structures and boats overnight, and members of the nation are waiting until daylight to check the full extent.
“This one is a lot stronger than what we had in the past,” Alfred Dick, one of the nation’s emergency co-ordinators, said Wednesday on CBC’s On The Island.
Nanaimo Mayor Leonard Krog said vast portions of the city were without power on Wednesday.
“It was definitely a howler,” he said.
Krog said driving to work Wednesday morning was challenging, with branches all over the road, some fallen trees and many stop lights at intersections not working.
“People are going to have to do a lot of cleanup in their yards,” he added.
Leonard Krog, mayor of Nanaimo, B.C., says the wind was howling Tuesday night as the storm hit Vancouver Island, leaving trees down and power out for many in his community.
South of the border in Washington state, a women died Tuesday when a tree fell on a homeless encampment in Lynnwood, north of Seattle, according to Reuters.
Another woman is also reported to have died near Seattle when a tree fell on her home.
In Maple Valley, southeast of Seattle, two people were injured when a tree fell on their trailer.
The powerful storm that lashed coastal B.C. also downed trees and caused damage across parts of neighbouring Washington state, where authorities report at least two people were killed in the harsh weather.
Environment Canada says the strong winds are expected to gradually weaken on Wednesday.
Tuesday’s storm is the second major windstorm to hit B.C.’s South Coast in a week, with one that hit on Nov. 12 also causing tens of thousands of properties to lose power.
Source: cbc
